/***********************************************************************
  module:   2022-12-29-max-choice-of-class
  author:   CouriourC: 
 ***********************************************************************/
#include <iostream>

int solution() {

//    2503  2.5
//    2701  3.0
//    2301  2.5
//    2702  1.0
//    2506  2.0
//    2701  2702 0
    int lessons[] = []
    int package[] = {2701,2702};

}